/Engine/Source/Runtime/Slate/Public/Framework/Docking/TabManager.h
[FTabSpawnerEntry](API\Runtime\Slate\Framework\Docking\FTabSpawnerEntry) & SetMenuType ( const [TAttribute](API\Runtime\Core\Misc\TAttribute)< [ETabSpawnerMenuType::Type](API\Runtime\Slate\Framework\Docking\ETabSpawnerMenuType__Type) > & InMenuType )